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How to change variables value while debugging with LLDB in Xcode?
...ork in the debugger. lldb probably interprets it as you wanted to access a m>me m>mber of a c-struct, but I'm not sure if this is the reason it won't work. Dot-Syntax doesn't work for po either. instead of po label.text you have to use po [label text]
– Matthias Bauch
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How can I use grep to show just filenam>me m>s on Linux?
How can I use grep to show just file-nam>me m>s (no in-line matches) on Linux?
4 Answers
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Providing a default value for an Optional in Swift?
... case .None:
return defaultValue
case .Som>me m>(let value):
return value
}
}
}
Then you can just do:
optionalValue.or(defaultValue)
However, I recomm>me m>nd sticking to the ternary operator as other developers will understand that much more ...
How do I write a “tab” in Python?
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This is the code:
f = open(filenam>me m>, 'w')
f.write("hello\talex")
The \t inside the string is the escape sequence for the horizontal tabulation.
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im...
Start service in Android
...via adb logcat, DDMS, or the DDMS perspective in Eclipse) should turn up som>me m> warnings that may help.
More likely, you should start the service via:
startService(new Intent(this, UpdaterServiceManager.class));
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Is Java RegEx case-insensitive?
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RegexBuddy is telling m>me m> if you want to include it at the beginning, this is the correct syntax:
"(?i)\\b(\\w+)\\b(\\s+\\1)+\\b"
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improv...
What is the difference between Reader and InputStream?
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An InputStream is the raw m>me m>thod of getting information from a resource. It grabs the data byte by byte without performing any kind of translation. If you are reading image data, or any binary file, this is the stream to use.
A Reader is designed f...
How do I include related model fields using Django Rest Fram>me m>work?
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The simplest way is to use the depth argum>me m>nt
class ClassroomSerializer(serializers.ModelSerializer):
class m>Me m>ta:
model = Classroom
depth = 1
However, that will only include relationships for forward relationships, which in this case isn't qu...
Matplotlib - global legend and title aside subplots
I've started with matplot and managed som>me m> basic plots, but now I find it hard to discover how to do som>me m> stuff I need now :(
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Correct way to populate an Array with a Range in Ruby
...examples of Ranges being converted to equivalent arrays using their "to_a" m>me m>thods
6 Answers
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